package org.mat.ipaas.ucenter.service.modules.system.controller;

import cn.hutool.core.util.RandomUtil;
import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.collections.CollectionUtils;
import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;
import org.mat.framework.lang.dto.MatApiResponse;
import org.mat.ipaas.ucenter.biz.common.config.TenantContext;
import org.mat.ipaas.ucenter.biz.common.constant.CommonConstant;
import org.mat.ipaas.ucenter.biz.common.system.query.QueryGenerator;
import org.mat.ipaas.ucenter.biz.common.util.ImportExcelUtil;
import org.mat.ipaas.ucenter.biz.common.util.oConvertUtils;
import org.mat.ipaas.ucenter.biz.config.mybatis.MybatisPlusSaasConfig;
import org.mat.ipaas.ucenter.biz.modules.system.entity.SysPosition;
import org.mat.ipaas.ucenter.biz.modules.system.service.ISysPositionService;
import org.mat.ipaas.ucenter.biz.modules.system.service.ISysUserService;
import org.mat.ipaas.ucenter.service.api.system.SysPositionRestAPI;
import org.mat.ipaas.ucenter.service.dto.system.entity.SysPositionDTO;
import org.mat.ipaas.ucenter.service.modules.SessionService;
import org.mat.ipaas.ucenter.service.util.SessionUtils;
import org.mat.ipaas.ucenter.service.dto.system.vo.LoginUserDTO;
import org.mat.ipaas.ucenter.service.modules.aop.AutoLog;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.openfeign.SpringQueryMap;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;

/**
 * 职务表
 */
@Slf4j
@Api(tags = "职务表")
@RestController
@RequestMapping("/sys/position")
public class SysPositionController implements SysPositionRestAPI {

    @Autowired
    private SessionService sessionService;

    @Autowired
    private ISysPositionService sysPositionService;

    @Autowired
    private ISysUserService userService;

    /**
     * 分页列表查询
     *
     * @param sysPositionDTO
     * @param pageNo
     * @param pageSize
     * @return
     */
    @AutoLog(value = "职务表-分页列表查询")
    @ApiOperation(value = "职务表-分页列表查询", notes = "职务表-分页列表查询")
    @GetMapping(value = "/list")
    public MatApiResponse<Page<SysPositionDTO>> queryPageList(@SpringQueryMap SysPositionDTO sysPositionDTO,
                                                               @RequestParam(name = "pageNo", defaultValue = "1") Integer pageNo,
                                                               @RequestParam(name = "pageSize", defaultValue = "10") Integer pageSize) {
        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletRequest req = attributes.getRequest();

        MatApiResponse<Page<SysPositionDTO>> matApiResponse = new MatApiResponse<>();
        SysPosition sysPosition = toSysPosition(sysPositionDTO);

        //------------------------------------------------------------------------------------------------
        //是否开启系统管理模块的多租户数据隔离【SAAS多租户模式】
        if (MybatisPlusSaasConfig.OPEN_SYSTEM_TENANT_CONTROL) {
            sysPosition.setTenantId(oConvertUtils.getInt(TenantContext.getTenant(), 0));
        }
        //------------------------------------------------------------------------------------------------
        QueryWrapper<SysPosition> queryWrapper = QueryGenerator.initQueryWrapper(sysPosition, req.getParameterMap());
        Page<SysPosition> page = new Page<SysPosition>(pageNo, pageSize);
        Page<SysPosition> pageList = sysPositionService.page(page, queryWrapper);
        matApiResponse.setSuccess(true);
        matApiResponse.setData(toSysPositionDTOPage(pageList));
        return matApiResponse;
    }

    /**
     * 添加
     *
     * @param sysPositionDTO
     * @return
     */
    @AutoLog(value = "职务表-添加")
    @ApiOperation(value = "职务表-添加", notes = "职务表-添加")
    @PostMapping(value = "/add")
    public MatApiResponse<SysPositionDTO> add(@RequestBody SysPositionDTO sysPositionDTO) {
        MatApiResponse<SysPositionDTO> matApiResponse = new MatApiResponse<>();
        SysPosition sysPosition = toSysPosition(sysPositionDTO);

        try {
            //update-begin---author:wangshuai ---date:20230313  for：【QQYUN-4558】vue3职位功能调整，去掉编码和级别，可以先隐藏------------
            //编号是空的，不需要判断多租户隔离了
            if (oConvertUtils.isEmpty(sysPosition.getCode())) {
                //生成职位编码10位
                sysPosition.setCode(RandomUtil.randomString(10));
            }
            //update-end---author:wangshuai ---date:20230313  for：【QQYUN-4558】vue3职位功能调整，去掉编码和级别，可以先隐藏-------------
            sysPositionService.save(sysPosition);
            matApiResponse.success("添加成功！");
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            matApiResponse.fail("操作失败");
        }
        return matApiResponse;
    }

    /**
     * 编辑
     *
     * @param sysPositionDTO
     * @return
     */
    @AutoLog(value = "职务表-编辑")
    @ApiOperation(value = "职务表-编辑", notes = "职务表-编辑")
    @RequestMapping(value = "/edit", method = {RequestMethod.PUT, RequestMethod.POST})
    public MatApiResponse<SysPositionDTO> edit(@RequestBody SysPositionDTO sysPositionDTO) {
        MatApiResponse<SysPositionDTO> matApiResponse = new MatApiResponse<>();
        SysPosition sysPosition = toSysPosition(sysPositionDTO);

        SysPosition sysPositionEntity = sysPositionService.getById(sysPosition.getId());
        if (sysPositionEntity == null) {
            matApiResponse.fail("未找到对应实体");
        } else {
            boolean ok = sysPositionService.updateById(sysPosition);
            //TODO 返回false说明什么？
            if (ok) {
                matApiResponse.success("修改成功!");
            }
        }

        return matApiResponse;
    }

    /**
     * 通过id删除
     *
     * @param id
     * @return
     */
    @AutoLog(value = "职务表-通过id删除")
    @ApiOperation(value = "职务表-通过id删除", notes = "职务表-通过id删除")
    @DeleteMapping(value = "/delete")
    public MatApiResponse<?> delete(@RequestParam(name = "id", required = true) String id) {
        try {
            sysPositionService.removeById(id);
        } catch (Exception e) {
            log.error("删除失败", e.getMessage());
            return MatApiResponse.fail("删除失败!");
        }
        return MatApiResponse.success("删除成功!");
    }

    /**
     * 批量删除
     *
     * @param ids
     * @return
     */
    @AutoLog(value = "职务表-批量删除")
    @ApiOperation(value = "职务表-批量删除", notes = "职务表-批量删除")
    @DeleteMapping(value = "/deleteBatch")
    public MatApiResponse<SysPositionDTO> deleteBatch(@RequestParam(name = "ids", required = true) String ids) {
        MatApiResponse<SysPositionDTO> matApiResponse = new MatApiResponse<>();
        if (ids == null || "".equals(ids.trim())) {
            matApiResponse.fail("参数不识别！");
        } else {
            this.sysPositionService.removeByIds(Arrays.asList(ids.split(",")));
            matApiResponse.success("删除成功!");
        }
        return matApiResponse;
    }

    /**
     * 通过id查询
     *
     * @param id
     * @return
     */
    @AutoLog(value = "职务表-通过id查询")
    @ApiOperation(value = "职务表-通过id查询", notes = "职务表-通过id查询")
    @GetMapping(value = "/queryById")
    public MatApiResponse<SysPositionDTO> queryById(@RequestParam(name = "id", required = true) String id) {
        MatApiResponse<SysPositionDTO> matApiResponse = new MatApiResponse<>();
        SysPosition sysPosition = sysPositionService.getById(id);
        if (sysPosition == null) {
            matApiResponse.fail("未找到对应实体");
        } else {
            matApiResponse.setData(toSysPositionDTO(sysPosition));
            matApiResponse.setSuccess(true);
        }
        return matApiResponse;
    }

    /**
     * 导出excel
     */
    @RequestMapping(value = "/exportXls")
    public ModelAndView exportXls() {
        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletRequest request = attributes.getRequest();

        // Step.1 组装查询条件
        QueryWrapper<SysPosition> queryWrapper = null;
        try {
            String paramsStr = request.getParameter("paramsStr");
            if (oConvertUtils.isNotEmpty(paramsStr)) {
                String deString = URLDecoder.decode(paramsStr, "UTF-8");
                SysPosition sysPosition = JSON.parseObject(deString, SysPosition.class);
                //------------------------------------------------------------------------------------------------
                //是否开启系统管理模块的多租户数据隔离【SAAS多租户模式】
                if (MybatisPlusSaasConfig.OPEN_SYSTEM_TENANT_CONTROL) {
                    sysPosition.setTenantId(oConvertUtils.getInt(TenantContext.getTenant(), 0));
                }
                //------------------------------------------------------------------------------------------------
                queryWrapper = QueryGenerator.initQueryWrapper(sysPosition, request.getParameterMap());
            }
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }

        //Step.2 AutoPoi 导出Excel
        ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
        List<SysPosition> pageList = sysPositionService.list(queryWrapper);
        LoginUserDTO user = sessionService.getLoginUser();
        //导出文件名称
        mv.addObject(NormalExcelConstants.FILE_NAME, "职务表列表");
        mv.addObject(NormalExcelConstants.CLASS, SysPosition.class);
        mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("职务表列表数据", "导出人:" + user.getRealname(), "导出信息"));
        mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
        return mv;
    }

    /**
     * 通过excel导入数据
     *
     * @return
     */
    @RequestMapping(value = "/importExcel", method = RequestMethod.POST)
    public MatApiResponse<?> importExcel() throws IOException {
        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletRequest request = attributes.getRequest();

        MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
        Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
        // 错误信息
        List<String> errorMessage = new ArrayList<>();
        int successLines = 0, errorLines = 0;
        for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
            // 获取上传文件对象
            MultipartFile file = entity.getValue();
            ImportParams params = new ImportParams();
            params.setTitleRows(2);
            params.setHeadRows(1);
            params.setNeedSave(true);
            try {
                List<Object> listSysPositions = ExcelImportUtil.importExcel(file.getInputStream(), SysPosition.class, params);
                List<String> list = ImportExcelUtil.importDateSave(listSysPositions, ISysPositionService.class, errorMessage, CommonConstant.SQL_INDEX_UNIQ_CODE);
                errorLines += list.size();
                successLines += (listSysPositions.size() - errorLines);
            } catch (Exception e) {
                log.error(e.getMessage(), e);
                return MatApiResponse.fail("文件导入失败:" + e.getMessage());
            } finally {
                try {
                    file.getInputStream().close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return ImportExcelUtil.imporReturnRes(errorLines, successLines, errorMessage);
    }

    /**
     * 通过code查询
     *
     * @param code
     * @return
     */
    @AutoLog(value = "职务表-通过code查询")
    @ApiOperation(value = "职务表-通过code查询", notes = "职务表-通过code查询")
    @GetMapping(value = "/queryByCode")
    public MatApiResponse<SysPositionDTO> queryByCode(@RequestParam(name = "code", required = true) String code) {
        MatApiResponse<SysPositionDTO> matApiResponse = new MatApiResponse<>();
        QueryWrapper<SysPosition> queryWrapper = new QueryWrapper<SysPosition>();
        queryWrapper.eq("code", code);
        SysPosition sysPosition = sysPositionService.getOne(queryWrapper);
        if (sysPosition == null) {
            matApiResponse.fail("未找到对应实体");
        } else {
            matApiResponse.setData(toSysPositionDTO(sysPosition));
            matApiResponse.setSuccess(true);
        }
        return matApiResponse;
    }


    private Page<SysPositionDTO> toSysPositionDTOPage(IPage<SysPosition> pageList) {
        Page<SysPositionDTO> sysPositionDTOPage = new Page<>();
        List<SysPositionDTO> sysPositionDTOList = new ArrayList<>();
        if (pageList != null && CollectionUtils.isNotEmpty(pageList.getRecords())) {
            for (SysPosition sysPosition : pageList.getRecords()) {
                sysPositionDTOList.add(toSysPositionDTO(sysPosition));
            }
        }

        sysPositionDTOPage.setTotal(pageList.getTotal());
        sysPositionDTOPage.setSize(pageList.getSize());
        sysPositionDTOPage.setCurrent(pageList.getCurrent());
        sysPositionDTOPage.setRecords(sysPositionDTOList);
        return sysPositionDTOPage;
    }

    private SysPositionDTO toSysPositionDTO(SysPosition sysPosition) {
        if (sysPosition == null) {
            return null;
        }
        SysPositionDTO sysPositionDTO = new SysPositionDTO();
        sysPositionDTO.setId(sysPosition.getId());
        sysPositionDTO.setCode(sysPosition.getCode());
        sysPositionDTO.setName(sysPosition.getName());
        sysPositionDTO.setPostRank(sysPosition.getPostRank());
        sysPositionDTO.setCompanyId(sysPosition.getCompanyId());
        sysPositionDTO.setCreateBy(sysPosition.getCreateBy());
        sysPositionDTO.setCreateTime(sysPosition.getCreateTime());
        sysPositionDTO.setUpdateBy(sysPosition.getUpdateBy());
        sysPositionDTO.setUpdateTime(sysPosition.getUpdateTime());
        sysPositionDTO.setSysOrgCode(sysPosition.getSysOrgCode());
        sysPositionDTO.setTenantId(sysPosition.getTenantId());
        return sysPositionDTO;
    }

    private SysPosition toSysPosition(SysPositionDTO sysPositionDTO) {
        if (sysPositionDTO == null) {
            return null;
        }
        SysPosition sysPosition = new SysPosition();
        sysPosition.setId(sysPositionDTO.getId());
        sysPosition.setCode(sysPositionDTO.getCode());
        sysPosition.setName(sysPositionDTO.getName());
        sysPosition.setPostRank(sysPositionDTO.getPostRank());
        sysPosition.setCompanyId(sysPositionDTO.getCompanyId());
        sysPosition.setCreateBy(sysPositionDTO.getCreateBy());
        sysPosition.setCreateTime(sysPositionDTO.getCreateTime());
        sysPosition.setUpdateBy(sysPositionDTO.getUpdateBy());
        sysPosition.setUpdateTime(sysPositionDTO.getUpdateTime());
        sysPosition.setSysOrgCode(sysPositionDTO.getSysOrgCode());
        sysPosition.setTenantId(sysPositionDTO.getTenantId());
        return sysPosition;
    }

}
